PHARMA GRADE FERROUS SULPHATE HEPTAHYDRATE
2020-10-2 · Ferrous Sulphate is also obtained as a bye product in the manufacture of titanium pigment and copper sulphate. For medicinal use, it is prepared by the action of dilute sulphuric acid on iron. Exsiccated Ferrous Sulphate used in therapy is a grayish white powder prepared by drying Ferrous Sulphate crystals at 40oC when a part of the water of crystallization is removed.
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